20124806

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{1171}}^1$

素因数の和:1847

約数の個数: 16

約数和(自身を含む): 32586288

約数和(自身を除く): 12461482

約数列:

[1, 2, 13, 26, 661, 1171, 1322, 2342, 8593, 15223, 17186, 30446, 774031, 1548062, 10062403, 20124806]

約数ペア:

[(1, 20124806), (2, 10062403), (13, 1548062), (26, 774031), (661, 30446), (1171, 17186), (1322, 15223), (2342, 8593)]